@RunWith(Categories.class)
 @IncludeCategory(DaoLayerGroup.class)
 @ExcludeCategory(BusinessLayerGroup.class ,ServiceLayerGroup.class)
 @SuiteClasses({ EmployeeDaoTest.class, DeptDaoTest.class,
                EmployeeBusinessLayerTest.class, EmployeeServiceLayerTest.class,
                DeptBusinessLayerTest.class, DeptServiceLayerTest.class})
 public class DaoLayerTestRunner{

 }